Analysing isoenzyme band patterns using similarity coefficients: a personal computer program.
A computer program in Fortran 77 was developed to analyse the isoenzyme patterns of trypanosomes isolated from African sleeping sickness patients, to allow biochemical relationships between populations of trypanosomes from different hosts and geographic areas to be elucidated. However, the generality of the design allows it to be used with presence/absence data from a variety of sources, including DNA fingerprints. The program reads in isoenzyme band patterns from an ASCII file and calculates a matrix of similarity coefficients. Four different similarity measures are offered, suitable for presence/absence data from a range of organisms and experimental procedures. The matrix of similarity values produced is suitable for analysis by ordination methods including principal coordinates analysis, and the production of dendrograms and icicle plots using SPSS/PC+.
Stevens
J R
JR
Tsetse Research Laboratory, University of Bristol, U.K.
Cibulskis
R E
RE
D000818:Animals; D006801:Humans; D007527:Isoenzymes / Q000032:analysis*; D008838:Microcomputers; D011381:Programming Languages; D012984:Software; D012985:Software Design; D014345:Trypanosoma / Q000201:enzymology; D014353:Trypanosomiasis, African / Q000201:enzymology
D007527:Isoenzymes